Head part of a streetlight



FIG. 1 is a bottom plan view of the head part of a streetlight showingmy new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a bottom perspective view thereof where unclaimed lightingelements are shown in broken lines as environment only;

FIG. 7 is a another top perspective view thereof where an unclaimedsupport pole is shown in broken lines as environment only;

FIG. 8 is a right side elevation view thereof; and,

FIG. 9 is a top plan view thereof.

The ornamental design for a head part of a streetlight, as shown anddescribed.